Lux's place was exactly as described.
The area is very quiet and with 2 7-elevens and a MaxValu supermarket in walking distance, you can find whatever you need 24/7.
The flat is clean and has the necessary equipment for you to cook a basic meal.
Location wise it is a bit far from the city center. It is about 2.5 km from the last station of the BTS. Make sure to find a way to get to the station (grab, taxi, tuk tuk) and back, since the walk to the station is not really pleasant.
That said, being far from the center, also provides a bit of isolation from the hectic capital of Thailand.